The U.S. government's aggressive prosecution of leaks and efforts to control information are having a chilling effect on journalists and government whistle-blowers, according to a report released [on] U.S. press freedoms under the Obama administration. The Committee to Protect Journalists conducted its first examination of U.S. press freedoms amid the Obama administration's unprecedented number of prosecutions of government sources and seizures of journalists' records. Usually the group focuses on advocating for press freedoms abroad. Leonard Downie Jr., a former executive editor of The Washington Post, wrote the 30-page analysis entitled "The Obama Administration and the Press." The report notes President Barack Obama came into office pledging an open, transparent government after criticizing the Bush administration's secrecy, "but he has fallen short of his promise." "In the Obama administration's Washington, government officials are increasingly afraid to talk to the press," wrote Downie, now a journalism professor at Arizona State University. Downie interviewed numerous reporters and editors, including a top editor at The Associated Press, following revelations this year that the government secretly seized records for telephone lines and switchboards used by more than 100 AP journalists. Downie also interviewed journalists whose sources have been prosecuted on felony charges. Those suspected of discussing classified information are increasingly subject to investigation, lie-detector tests, scrutiny of telephone and email records and now surveillance by co-workers under a new "Insider Threat Program" that has been implemented in every agency.